--- a/exceptionrules/exceptionrules.txt
+++ b/exceptionrules/exceptionrules.txt
@@ -10979,16 +10979,17 @@ duden.de#@##block-lexemleaderboardunten-
 duden.de#@#.tabloid__side-column
 duden.de#@##block-dudende-d-970x250-1billboard
 duden.de#@#.tile__wrapper
 ! Hidden for compliance
 birminghammail.co.uk,walesonline.co.uk,mirror.co.uk###div-gpt-ad-in-article-slot
 birminghammail.co.uk,walesonline.co.uk,dailypost.co.uk,mirror.co.uk##.article-body > [title="unblock-ad"]
 birminghammail.co.uk,walesonline.co.uk,dailypost.co.uk,mirror.co.uk##.fixed-slots
 ! Properio ads
+@@||abcheck.proper.io/px.gif$image
 @@||usync.proper.io/*/usersync^$domain=salon.com
 @@||tpc.googlesyndication.com^$domain=salon.com
 @@||tagan.adlightning.com/properio/*.js$script,domain=salon.com
 @@||securepubads.g.doubleclick.net^$domain=salon.com
 @@||pubmatic.com/AdServer/js/user_sync$domain=salon.com
 @@||propermedia-d.openx.net^$xmlhttprequest,domain=salon.com
 @@||pagead2.googlesyndication.com/pcs/activeview^$ping,xmlhttprequest,domain=salon.com
 @@||pagead2.googlesyndication.com/getconfig^$xmlhttprequest,domain=salon.com